UNIVERSAL PNEUMATIC SCARIFIER Russian patent published in 2018 - IPC A01C1/00 

FIELD: machine engineering.

SUBSTANCE: universal pneumatic scarifier is offered; it contains two feed hoppers with dispensers, a fan for supplying an even flow of seeds from the dispensers by means of air through a pneumatic conduit that is equipped with a removable distributor head with a seed pipe directed to the scarifying surface or a removable dissector, a scraped seed hopper with an unloading neck. At the same time, to provide pickling, the scarifier is provided with a solution or water supply system that is connected to the air line through a diffuser and a diffuser located in the air line in front of the seed feeders. For waste air in the lid of the bunker of the scarified seeds, a filter is made which is connected through a suction pipe to the fan, forming a closed system.

EFFECT: device provides a high performance.

2 dwg